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At a glance

What changed
Base’s Devcon Mumbai schedule: B20, Denim and Money Legos workshops, daily booth office hours, Booth Day and Builder Demo Day.
Who it affects
Developers and teams in India building on Base, or thinking about it, who are attending Devcon Mumbai.
When
3 to 6 November 2026 (all times IST); announced 27 October 2026.

What Base announced

Base, the Ethereum layer-2 network incubated by Coinbase, said on its official X account on 27 October 2026 that its team will be at Devcon Mumbai, the Ethereum Foundation’s developer conference, in large numbers. The plan for builders in India has three parts: workshops, office hours and a community day, each with its own RSVP page linked from the thread.

Three workshops, one a day

All three workshops run from 11:30 AM to 12:30 PM IST, and the event pages say Youssef from Base DevRel leads them. Tuesday 3 November is about B20, which Base calls its native token standard: the session shows how to launch a B20 token in a single transaction while keeping full ERC-20 compatibility.

Wednesday 4 November covers Denim, Base’s fourth network upgrade. Base says the workshop explains what changes for existing apps and how to move from Flashblocks. Thursday 5 November, titled Money Legos, is about combining Base’s building blocks into full-stack financial apps, with neobanks and payment apps as the examples.

Office hours, Booth Day and Demo Day

From 3 to 5 November the Base builder team holds office hours at the Base booth every day from 3 to 4 PM IST. The event page describes them as open, one-on-one sessions where you can show a project and get practical feedback.

Friday 6 November closes the week. Base Booth Day is a meetup with Base’s community in India, co-hosted with partners Homebase and Inner Circle. Builder Demo Day, from 3 to 4:30 PM IST, lets builders show a live project to the Base team and get direct feedback. Base’s Booth Day post mentions demos in that same 3 to 4:30 PM slot, but the Booth Day artwork reads 10 AM to 1 PM, so check the RSVP page before you plan your day.

Why it matters

The Denim session is timely: we covered Denim’s move to 200ms blocks and its November mainnet target in an earlier story, and teams that rely on Flashblocks get a direct briefing here. The same day as this schedule, Base also opened Season 2 of its Builder Grant Program, so Demo Day and office hours are a chance to get feedback before applying. Anyone trying apps on Base will need a Base-compatible wallet; the Base app and offer are linked on this page.

Dates to know

As announced by the provider. A listed date does not confirm current availability or eligibility.

  1. B20 token standard workshop, 11:30 AM to 12:30 PM ISTUpcoming date
  2. Denim network upgrade workshop, 11:30 AM to 12:30 PM ISTUpcoming date
  3. Money Legos workshop, 11:30 AM to 12:30 PM ISTUpcoming date
  4. Base Booth Day and Builder Demo DayUpcoming date
See the announcement calendar

BaseDiscount code

10% off eligible swap fees

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Base referral code: 2ZTS468P — sign up with this code to get 10% off eligible swap fees.

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Conditions

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